<template>
  <div class="contener">
    <div class="login_box">
      <!-- 头像区域 -->
      <div class="avatar_box">
        <img src="../assets/logo.png" alt />
      </div>
      <el-form
        ref="loginForm"
        :model="loginForm"
        :rules="loginFormRules"
        label-width="0"
        class="login_form"
      >
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            prefix-icon="iconfont icon-3702mima"
            type="password"
          ></el-input>
        </el-form-item>
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>
<script>
export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        username: "admin",
        password: "123456",
      },
      //用户登录验证规则
      loginFormRules: {
        username: [
          { required: true, message: "请输入用户名!", trigger: "blur" },
          {
            min: 3,
            max: 10,
            message: "长度在 3 到 10 个字符",
            trigger: "blur",
          },
        ],
        password: [
          { required: true, message: "请输入密码!", trigger: "blur" },
          {
            min: 6,
            max: 10,
            message: "长度在 6 到 10 个字符",
            trigger: "blur",
          },
        ],
      },
    };
  },
  components: {},
  computed: {},
  beforeMount() {},
  mounted() {},
  methods: {
    resetLoginForm() {
      this.$refs.loginForm.resetFields();
    },
    login() {
      this.$refs.loginForm.validate(async (valid) => {
        if (valid) {
          const { data: res } = await this.$http.post("login", this.loginForm);
          if (res.meta.status == 200) {
            this.$message.success("登录成功!");
            // console.log(res);
            window.sessionStorage.setItem("token", res.data.token);
            this.$router.push("/home");
          } else {
            this.$message.error("登录失败!");
          }
        } else {
          return;
        }
      });
    },
  },
  watch: {},
};
</script>
<style lang="less" scoped>
.contener {
  background-color: rgb(33, 48, 48);
  height: 100%;
}
.login_box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 450px;
  height: 300px;
  background-color: #ffffff;
  .avatar_box {
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 130px;
    width: 130px;
    background-color: #fff;
    border: 1px solid #eeeeee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #dddddd;
    img {
      height: 100%;
      width: 100%;
      border-radius: 50%;
      background-color: #eeeeee;
    }
  }
  .btns {
    display: flex;
    justify-content: flex-end;
  }
  .login_form {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }
}
</style>
